14040205 has 16 divisors (see below), whose sum is σ = 17907120. Its totient is φ = 10547712.

The previous prime is 14040203. The next prime is 14040209. The reversal of 14040205 is 50204041.

It can be written as a sum of positive squares in 8 ways, for example, as 3031081 + 11009124 = 1741^2 + 3318^2 .

It is a cyclic number.

It is not a de Polignac number, because 14040205 - 2¹ = 14040203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4057 + ... + 6673.

It is an arithmetic number, because the mean of its divisors is an integer number (1119195).

Almost surely, 2^14040205 is an apocalyptic number.

It is an amenable number.

14040205 is a deficient number, since it is larger than the sum of its proper divisors (3866915).

14040205 is a wasteful number, since it uses less digits than its factorization.

14040205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 14040205 is about 3747.0261541655. The cubic root of 14040205 is about 241.2447196532.

Adding to 14040205 its reverse (50204041), we get a palindrome (64244246).

The spelling of 14040205 in words is "fourteen million, forty thousand, two hundred five".